/* :contentReference[oaicite:1]{index=1} */
:root {
  --bg-color: #0a0a0a;
  --bg-secondary: #111111;
  --text-light: #dddddd;
  --text-muted: #999999;
  --accent: #444444;
  --accent-hover: #666666;
  --font-primary: 'Libre Baskerville', serif;
  --font-heading: 'Cinzel', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-primary);
  background-color: var(--bg-color);
  color: var(--text-light);
  line-height: 1.6;
}

header { display: flex; flex-direction: column; align-items: center; padding: 20px 0; }
.logo { width: 280px; max-width: 90%; margin-bottom: 10px; }
nav ul { list-style: none; display: flex; gap: 20px; }
nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 4px;
  transition: color 0.3s, border-bottom-color 0.3s;
  border-bottom: 2px solid transparent;
}
nav a:hover, nav a.active { color: var(--text-light); border-bottom-color: var(--accent-hover); }

.hero {
  position: relative;
  background-image: url('hero.jpg');
  background-size: cover;
  background-position: center;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}
.hero-overlay {
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 50px 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  max-width: 640px;
}
.hero h1 { font-family: var(--font-heading); font-size: 3.5rem; margin-bottom: 16px; color: #f5f5f5; letter-spacing: 1px; }
.hero p { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 32px; }

.product-hero { background-color: var(--bg-secondary); padding: 80px 10% 60px; text-align: center; }
.product-hero h1 { font-family: var(--font-heading); font-size: 2.8rem; margin-bottom: 10px; color: var(--text-light); }
.product-hero p { font-size: 1.15rem; color: var(--text-muted); }

.about, .product-details, .product-description { padding: 60px 10% 40px; text-align: center; }
.about h2, .product-details h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 20px; }
.about p, .product-description p { max-width: 800px; margin: 0 auto; font-size: 1rem; color: var(--text-muted); }

.product-details ul { list-style: none; max-width: 800px; margin: 0 auto 25px; text-align: left; padding-left: 0; }
.product-details ul li { margin-bottom: 12px; line-height: 1.5; }
.product-details ul li strong { color: var(--text-light); }

.btn {
  display: inline-block;
  padding: 12px 32px;
  color: var(--text-light);
  background-color: var(--accent);
  border: 1px solid var(--accent-hover);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: background-color 0.3s, border-color 0.3s;
  cursor: pointer;
}
.btn:hover { background-color: var(--accent-hover); border-color: var(--accent-hover); }

.contact { background-color: #0f0f0f; padding: 60px 10% 80px; text-align: center; }
.contact h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 20px; }
.contact p { max-width: 700px; margin: 0 auto; font-size: 1rem; color: var(--text-muted); }
.contact a { color: var(--text-light); text-decoration: underline; }

footer { background-color: #080808; padding: 25px 10%; text-align: center; font-size: 0.85rem; color: var(--text-muted); }

.section-title {
  position: relative;
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 24px;
  padding-bottom: 8px;
}
.section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -4px;
  transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background-color: var(--accent-hover);
}
.section-title::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 1px;
  height: 12px;
  background-color: var(--accent-hover);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .product-hero h1 { font-size: 2rem; }
  nav ul { gap: 14px; }
  nav a { font-size: 0.85rem; }
}

img { width: 100%; height: auto; max-width: intrinsic; max-width: -moz-fit-content; max-width: -webkit-fit-content; max-width: fit-content; display: block; }

/* coupon ui */
.coupon-wrap {
  margin: 16px auto 0;
  max-width: 560px;
  background: rgba(17,17,17,0.7);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 16px;
}
.coupon-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.coupon-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}
.coupon-input {
  background: #0d0d0d;
  color: var(--text-light);
  border: 1px solid var(--accent);
  padding: 12px 14px;
  font-family: var(--font-heading);
  letter-spacing: 1px;
  text-transform: uppercase;
  outline: none;
}
.coupon-input:focus { border-color: var(--accent-hover); }
.coupon-btn { white-space: nowrap; }
.coupon-msg {
  margin-top: 10px;
  font-size: 0.9rem;
  min-height: 1.2em;
  color: var(--text-muted);
}
.coupon-msg.ok { color: #9be39b; }
.coupon-msg.err { color: #e39b9b; }